Click on the third or sixth rank to set the en passant target square.

EGTB: win in 8 half-moves

# move score
1 Kb8 win in 7 half-moves
2 Kc8 win in 7 half-moves
3 Kcb6 win in 7 half-moves
4 Kd6 win in 7 half-moves
5 Kd8 win in 7 half-moves
6 Rb6 win in 7 half-moves
7 Rb8 win in 7 half-moves
8 Kb4 win in 15 half-moves
9 Kd7 win in 15 half-moves
10 Kbb6 draw
11 Kcc6 draw
12 Ka4 loss in 2 half-moves
13 Ka5 loss in 2 half-moves
14 Ka6 loss in 2 half-moves
15 Kbc6 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves